This is a trademark of Pfizer Inc.

Pfizer was founded in 1849 and has a history of more than 160 years. Headquartered in New York, the United States, it is currently the world's largest R&D-based biopharmaceutical company. Pfizer's products cover many broad and promising therapeutic and health fields, including chemical drugs, biological agents, vaccines, health drugs, etc. At the same time, its excellent R&D and production capabilities are in a leading position in the world.

On September 11, 2015, Pfizer announced that it would settle in Xiasha, Hangzhou. Pfizer's mature pharmaceutical business group signed a contract with the Hangzhou Economic and Technological Development Zone Management Committee to invest in the construction of the Pfizer Global Biotechnology Center project in Xiasha.